Balboa Retro Kit Board For M-2 and M-3 52518

Balboa Retro Kit Board For M-2 and M-3 Serial Standard Digital and Serial Deluxe Digital. This board will replace many OEM circuit boards. If your spa performs basic functions and does not have fiber optic lights, misters or other high end features you may be able to use this board.

Kit Includes:

Reference Cards, Overlays and Wire Diagram Sticker

Identical to:
54000
54001


It is very important that you do not order a circuit board based on looks, several boards look alike but have different software or chips. It is the chip that drives the board and gives it its unique functions. To correctly identify a circuit board the chip number should be used to identify it. It can be found on a white sticker near the center of the circuit board. Another number that is helpful in identifying a Balboa circuit board is the five digit number found on most boards (5****).

Click here to see a complete list of Balboa chip numbers.